Dayco 72054 Curved Radiator Coolant Hose

The Dayco 72054 is a precision-molded curved radiator hose engineered for reliable coolant transfer in automotive cooling systems. This OE-style replacement hose features Dayco's proven construction designed to deliver long-lasting performance under demanding conditions.

Advanced Construction Features:

• Synthetic EPDM rubber compound for superior chemical resistance
• Knitted reinforcement for maximum burst strength and dimensional stability
• Protective sleeve provides additional defense against abrasion from road debris, salt, and environmental hazards
• Reinforced inner base tube with knitted rayon for enhanced durability throughout the hose life

Performance Specifications:

• Meets SAE J20R4 Class D-1 requirements for automotive radiator hoses
• Meets SAE J1684 Type EC electro-chemical specifications to prevent inner tube deterioration from static charge buildup
• Temperature range: -40°F to +257°F (-40°C to +125°C)
• Resists splitting, ballooning, and elongation under pressure
• Excellent resistance to coolants, ozone, oil, mud, and road salt

Dayco curved radiator hoses are precision-molded to match OE specifications for proper fit and routing. The curved design provides optimal coolant flow while accommodating engine compartment space constraints. This direct-fit replacement ensures reliable cooling system performance and helps maintain proper engine operating temperature.